Acute Cerebral Infarction Patients Research Articles

Development of machine learning-based models for predicting risk factors in acute cerebral infarction patients: a clinical retrospective study

ObjectivesThe aim of this study was to develop machine learning-based models for predicting acute cerebral infarction (ACI) in patients.MethodsWe extracted the data of ACI patients and non-ACI patients (as control) from two hospitals. The Lasso algorithm was employed to select the most crucial features associated with ACI. Five machine learning algorithms-based models were trained, which was performed with 10-fold cross-validation. Then, the area under the receiver operating characteristic curve (AUC), accuracy, and F1-score were calculated in the training models. Accordingly, the training models with excellent performance was selected as the final predictive model. The relative importance of variables was analyzed and ranked.ResultsA total of 150 patients were diagnosed with ACI (50.00%), with a higher proportion of males (70.67% vs. 44.00%) compared to the non-ACI patients. The logistic regression model exhibited a good performance in predicting ACI in the training set, as evidenced by its highest AUC, accuracy, sensitivity, and F1-score. Furthermore, feature importance analysis showed that blood glucose, gender, smoking history, serum homocysteine, folic acid, and C-reactive protein were the top six crucial variables of the logistic regression.ConclusionsIn our work, the ACI risk prediction model developed by the logistic regression exhibited excellent performance. This could contribute to the identification of risk variables for ACI patients and enables clinicians timely and effective interventions.

Contrast enhancement patterns associated with acute stroke in moyamoya disease using MR vessel wall imaging.

High-resolution magnetic resonance imaging (HR-MRI) can provide valuable insights into the histopathological characteristics of moyamoya disease (MMD). However, the patterns of vessel wall contrast enhancement have not been well established. We aimed to identify the contrast enhancement patterns of the vessel walls associated with acute cerebral infarction using HR-MRI in MMD. In this retrospective study, we conducted genetic tests for Ring Finger Protein 213 (RNF213) and performed HR-MRI on patients suspected of having MMD. We analyzed wall enhancement patterns including concentric, eccentric, or mixed enhancement types, and the occurrence of acute cerebral infarction in patients who simultaneously tested positive for RNF213 and exhibited definite features of MMD on HR-MRI. Among 306 patients who underwent RNF213 tests for the evaluation of MMD, 56 showed positive RNF213, and HR-MRI was performed on 32 of them. Among the patients with acute cerebral infarction, the incidence rate was significantly higher in the group with concentric wall enhancement compared to patients without acute cerebral infarction (73.3%vs. 17.0%, p<.002). Furthermore, the incidence was notably elevated, even in patients with pure concentric wall enhancement (40.0%vs. 5.9%, p=.033). The area under the curve (AUC) for the group with any concentric wall enhancement showed a significant result of.78 (95% confidence interval [CI]:.61-.95, p=.007), whereas the predictive ability for pure concentric wall enhancement did not reach significance (AUC=.67, 95% CI:.48-.86, p=.100). Concentric wall enhancement was a significant predictor of acute cerebral infarction in patients with MMD.

Tirofiban influences serum inflammatory factors and neurotransmitter levels in acute cerebral infarction patients

This study investigated the effects of tirofiban on serum inflammatory factors and neurotransmitter levels in 122 patients with acute cerebral infarction (ACI) at a Nigerian teaching hospital from January 2021 to December 2023. Patients were divided into conventional and study groups, with the study group receiving tirofiban in addition to standard treatment. Clinical efficacy and levels of Interleukin 6 (IL-6), serum tumor necrosis factor (TNF-α), 5-hydroxytryptamine (5-HT), dopamine (DA), and glutamic acid (Glu) were compared. Result findings showed that the research group (RG) had a significantly higher total effective rate of treatment (93.44%) compared to the conventional group. While IL-6 and TNF-α levels were similar between groups initially and at 7 days post-treatment, they were lower in the study group at 14 days post-treatment. Levels of 5-HT, DA, and Glu did not differ initially and at 7 days post-treatment but were higher in the study group at 14 days for 5-HT and DA, while Glu was lower. In conclusion, tirofiban improved clinical efficacy, reduce serum inflammatory responses, and impact neurotransmitter levels in patients with ACI.

Expression levels and clinical significance of serum miR-19a/CCL20 in patients with acute cerebral infarction.

Acute cerebral infarction (ACI) is a lethal disease whose early diagnosis is critical for treatment. microRNA (miR)-19a targets CC chemokine ligand 20 (CCL20) in myocardial infarction. We investigated the expression patterns of serum miR-19a and CCL20 of ACI patients and assessed their clinical values. Serum samples of 50 healthy subjects and110 ACI patients were collected. Serum levels of miR-19a, CCL20 mRNA, and biochemical indexes were assessed. miR-19a downstream target gene and the binding relationship between miR-19a and CCL20 were predicted and verified. miR-19a and CCL20 mRNA were subjected to correlation and diagnostic efficiency analysis. miR-19a was poorly expressed in the serum of ACI patients, especially in patients with unstable plaque and large infarction. tumor necrosis factor-α, low-density lipoprotein, and platelet/lymphocyte ratio negatively correlated with serum miR-19a level and positively correlated with CCL20. Dual-luciferase assay revealed that miR-19a could negatively regulate CCL20 expression. CCL20 was highly expressed in the serum of ACI patients. The area under receiver-operating characteristic curve of miR-19a combined with CCL20 was 0.9741 (98.00% specificity, 90.91% sensitivity), higher than their single diagnosis. Collectively, miR-19a had high diagnostic value for ACI and could target to restrain CCL20. The combination of miR-19a and CCL20 improved diagnostic value for ACI.

Exploring the impact of Cyp2C19 genetic polymorphism on the neurological and endothelial functions of acute cerebral infarction patients treated with dibenzyline.

Exploring the impact of Cyp2C19 genetic polymorphism on the neurological and endothelial functions of acute cerebral infarction patients treated with dibenzyline.

The impact of various antiplatelet strategies on the incidence of gouty arthritis in hospitalized patients with acute cerebral infarction

Objectives1.To explore the incidence of concurrent gouty arthritis (GA) during hospitalization in patients with different subtypes of acute stroke.2.To investigate disparities in acute cerebral infarction patients with coexisting GA undergoing various antiplatelet strategies. Materials and methodsData from acute stroke patients admitted to the Affiliated Panyu Central Hospital of Guangzhou Medical University, from January 2019 to December 2021, underwent screening. The incidence of GA in acute stroke patients of various subtypes were analyzed. Subsequently, we divided cerebral infarction cases into three cohorts based on distinct antiplatelet therapies: the aspirin group, the dual antiplatelet therapy group (DAPT，aspirin plus clopidogrel), and the clopidogrel group. Investigate disparities in acute cerebral infarction patients with coexisting GA undergoing various antiplatelet strategies. ResultsA total of 12,381 patients with acute stroke were screened in this study. The incidence of GA in various subtypes of acute stroke was as follows: cerebral infarction (3.56 %, n = 9890), TIA (1.81 %, n = 443), cerebral hemorrhag (0.64 %, n = 1713), and SAH (0.30 %, n = 335). The incidence of GA in patients with ischemic stroke is higher than that of hemorrhagic stroke (χ2 = 49.258, p<0.001). No significant differences were observed in the incidence of GA among three different antiplatelet therapy groups. But there was marginal statistical difference in the incidence of GA between the aspirin group and the DAPT group (P = 0.051), as well as between the clopidogrel group and the DAPT group (P = 0.059). ConclusionsThe incidence of GA in patients with ischemic stroke is higher than that of hemorrhagic stroke. No significant differences were observed in the incidence of GA in acute cerebral infarction across various antiplatelet Strategies. The marginal statistical difference in the incidence of GA between the single antiplatelet group and the DAPT group requires further investigation.

Diagnostic value and clinical significance of lncRNA LINC01123 combined with fibrinogen in acute cerebral infarction

ObjectiveTo explore the diagnostic value and clinical significance of lncRNA LINC01123 (LINC01123) binding fibrinogen in acute cerebral infarction (ACI) by evaluating the expression and potential molecular mechanism of LINC01123 in patients with acute cerebral infarction. MethodsThe clinical data of all the volunteers were collected. The level of serum LINC01123 in ACI patients was detected by RT-qPCR. The relationship between LINC01123 and fibrinogen was studied via Pearson’s correlation analysis. ROC curve was used to evaluate the diagnostic value of LINC01123 and fibrinogen for ACI. The risk factors of ACI were investigated by Binary Logistic regression analysis. And the targeting relationship between LINC01123 and downstream miR-361–3p was verified through luciferase activity assay. ResultsSerum LINC01123 and fibrinogen levels were upregulated in ACI patients compared with healthy controls (P < 0.001), and there was a positive correlation between them (r = 0.6537, P < 0.001). In predicting the occurrence of ACI, LINC01123 and fibrinogen have high diagnostic value, and the AUC of combined diagnosis was 0.961, and the sensitivity and specificity (92.54%, 85.82%) were more significant. Meanwhile, LINC01123 and fibrinogen were confirmed to be independent risk factors for ACI (P < 0.0001). Mechanistically, miR-361–3p is the target of LINC01123. The expression of miR-361–3p was low in the serum of ACI patients, which was negatively correlated with the LINC01123 expression (r = −0.6885, P < 0.0001). ConclusionLINC01123 combined with fibrinogen may have important reference value in the diagnosis of ACI as serum markers, which may become clinical indicators to predict the occurrence of ACI.

Clinical characteristics of heavy alcohol consumption in young and middle-aged acute cerebral infarction: A 12-month follow-up study

ObjectiveTo investigate the clinical characteristics and prognosis of heavy alcohol consumption among young and middle-aged patients with acute cerebral infarction (ACI). MethodsA total of 263 young and middle-aged ACI patients were included in the study from June 2018 to December 2020 and classified into heavy drinkers and non-heavy drinkers. Multivariate logistic regression analysis was conducted to assess the association between ACI and heavy alcohol consumption, considering clinical characteristics and one-year post-discharge prognosis. ResultsAmong the patients, 78 were heavy drinkers. Heavy drinkers were more likely to consume alcohol 24 h before ACI onset (OR 4.03, 95 % CI 2.26–7.20), especially in the form of liquor (OR 3.83, 95 % CI 1.59–9.20), and had a higher risk of diastolic blood pressure ≥90 mmHg upon admission (OR 2.02, 95 % CI 1.12–3.64). In the one-year post-discharge prognosis, heavy drinkers had a greater likelihood of poor prognosis at 3 months (OR 2.31, 95 % CI 1.01–5.25), were less likely to quit drinking after discharge (OR 0.36, 95 % CI 0.19–0.66), and had a higher risk of recurrent cerebral infarction (OR 2.79, 95 % CI 1.14–6.84). ConclusionsOver the 12-month follow-up, young and middle-aged ACI patients with heavy alcohol consumption exhibited worse short-term prognosis. Controlling alcohol consumption levels may improve the prognosis of these patients.

Effects of Argatroban on Hcy, hs-CRP and FIB levels in patients with acute cerebral infarction

Objective To evaluate the effects of argatroban on the levels of Hcy, hs-CRP and FIB in patients with acute cerebral infarction (ACI). Methods A retrospective analysis was performed on 382 patients with ACI who were hospitalized in the Department of Neurology of our hospital from January 2017 to December 2019. Among them, 158 patients received conventional treatment as the control group and 224 patients received combined treatment with argatroban as the study group. NHISS score, mRS score, Hcy, hs-CRP, FIB level, quality of life, adverse reactions were compared between the two groups after treatment. The levels of Hcy and hs-CRP in patients with different mRS scores were compared. Results A superior clinical efficacy of the study group was observed than the control group (p < 0.05). The study group witnessed a remarkably lower NHISS score, Hcy, hs-CRP and FIB level as compare to the control group (p < 0.05). The ADL and FMA scores in the study group were higher than those in the control group (p < 0.05). The levels of Hcy and hs-CRP in mRS 0–2 patients were lower than those in mRS 3–6 patients (p < 0.05). Conclusion Argatroban in ACI patients can significantly enhance the clinical efficacy and improve the quality of life. It is closely related to the reduction of Hcy and hs-CRP levels, but the mechanism needs to be further studied.

Retracted: Effects of Arteriovenous Thrombolysis Combined with Mechanical Thrombectomy on Efficacy and Neurological Function of Acute Cerebral Infarct Patients.

[This retracts the article DOI: 10.1155/2020/9743075.].

Understanding the mechanism of acupuncture in acute cerebral infraction through a proteomic analysis: protocol for a prospective randomized controlled trial.

Acute cerebral infarction (ACI), being the predominant form of stroke, presents challenges in terms of the limited effectiveness of various treatments in improving the neurological function. Although acupuncture shows promise in addressing ACI, the availability of high-quality evidence regarding its efficacy, safety, and underlying mechanism remains insufficient. In this study, we design a multicenter, prospective, single-blind, randomized controlled trial with the aim of evaluating the efficacy and safety of acupuncture for ACI, making an attempt to unveil the molecular mechanisms by proteomic. A total of 132 patients involving four hospitals will be randomized at a 1:1:1 ratio in the acupuncture group, control group, and sham acupuncture group. All the patients will receive basic treatment, and the patients in the acupuncture and sham acupuncture groups will also receive either acupuncture or sham acupuncture treatment, respectively, at six sessions each week for a 2 weeks period, followed by 3 months of follow-up. The primary outcome will be the change in the National Institute of Health Stroke Scale (NIHSS) scores after treatment. The secondary outcomes will include the Fugl-Meyer Assessment (FMA) scale scores and the Barthel Index (BI). Adverse events that occur during the trial will be documented. To discover differentially expressed proteins (DEPs) and their roles between the ACI subjects and healthy controls, we will also perform 4D-DIA quantitative proteomics analysis, and the DEPs will be confirmed by enzyme-linked immunosorbent assay (ELISA). This study was approved by the institutional review board of the First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (TYLL2023043). Written informed consent from patients is required. This trial is registered in the Chinese Clinical Trial Registry (ChiCTR2300079204). Trial results will be published in a peer-reviewed academic journal. The results of this study will determine the preliminary efficacy and safety of acupuncture in ACI patients and whether the mechanism of this form of non-pharmacologic stimulation is mediated by a novel therapeutic target for neurorehabilitation through our proteomic analysis. https://www.chictr.org.cn, identifier ChiCTR2300079204.

Stroke Phase Is Essential for Pneumonia in Dysphagia Patients After Cerebral Infarction.

The risk of pneumonia increases after stroke, especially in poststroke dysphagia patients. Propensity score matching (PSM) is a statistical method in SPSS, which can be used to balance the difference between the 2 groups of known factors. Nasogastric tube feeding is an important factor of stroke-associated pneumonia. However, few studies have used PSM to eliminate the effect of confounding factor. Our research was a retrospective case-control study. Retrospective review of the patient database between December 1, 2019, and June 30, 2022, to identify consecutive dysphagia patients after cerebral infarction during hospitalization. An 1:1 PSM in SPSS 25.0 was used to balance nasogastric tube feeding between patients with and without pneumonia. The characteristics of these 2 groups were analyzed. Univariate and binary logistic regression analyses were used to screen the risk factors of dysphagia after cerebral infarction. After 1:1 PSM, 198 subjects met our criteria and were included in the analysis. Age [odds ratio (OR)=1.047, 95% CI: 1.013-1.081, P=0.006], stroke phase (acute stroke) (OR=5.931, 95% CI: 1.133-31.054, P=0.035), admission National Institutes of Health Stroke Scale score (OR=1.058, 95% CI: 1.004-1.115, P=0.034), and length of hospital stay (OR=1.025, 95% CI: 1.001-1.049, P=0.042) had statistically significant correlation with pneumonia in patients with dysphagia after cerebral infarction. In clinical practice, for the prevention of pneumonia in patients with dysphagia after cerebral infarction, we should pay more attention to admission National Institutes of Health Stroke Scale score, age, and stroke phase, especially in acute cerebral infarction patients.

Association of Lipoprotein-associated phospholipase A2 With Carotid Intima-Media Thickness in Acute Cerebral Infarction Patients.

Lipoprotein-associated phospholipase A2 (Lp-PLA2) is an inflammatory marker associated with atherosclerotic and cardiovascular diseases. This study aimed to explore the association of Lp-PLA2 with carotid intima-media thickness (cIMT) in patients with acute ischemic stroke (AIS) and explore a threshold level to predict the risk of vulnerable plaques. This retrospective observational study included patients with AIS in the Neurology Department of our Hospital between January 2018 and December 2019. The study included 293 patients aged 65.29 ± 12.11years, including 212 males, of whom 124 had carotid intima-media thickening (42.32%). Multivariable logistic regression showed that Lp-PLA2 level was an independent risk factor for cIMT (odds ratio [OR] = 1.004, 95% confidence interval [95% CI] 1.001-1.008, P = .008). Threshold effect analysis showed that the risk of vulnerable carotid plaque occurrence increased by 2% for every 1ng/mL increase in Lp-PLA2 level with serum Lp-PLA2 levels between 157 and 279ng/mL; this increase was statistically significant (OR = 1.02, 95% CI 1.01-1.03, P < .001). Serum Lp-PLA2 is an independent risk factor for increased cIMT in patients with AIS, and a threshold Lp-PLA2 level between 157 and 279ng/mL showed a higher risk of carotid plaque rupture.

In-hospital and mid-term follow-up of low-density lipoprotein cholesterol and target-goal attainment among patients with acute cerebral infarction: a retrospective study

ObjectiveTo investigate the baseline and six-month follow-up data of the main lipid indices as well as low-density lipoprotein cholesterol (LDL-C) target goal attainment in accordance with the current guidelines among patients with acute cerebral infarction (ACI).MethodsOne thousand ninety-nine patients were consecutively enrolled from January 2021 to December 2022 and divided into ACI, old cerebral infarction (OCI), and control groups. General data [sex, age, body mass index (BMI), medications, smoking status, disease history, etc.], baseline data, and six-month follow-up main laboratory data were collected and analyzed. ACI patients were grouped into dyslipidemia and normal groups according to the lipid management guidelines of the European, American, and Chinese populations. Statistical methods were used to screen for possible predictors of dyslipidemia.ResultsPatients with ACI or OCI had higher total cholesterol (TC) and LDL-C levels than did the control group (all P < 0.05). According to European (94.7%, 89.0% and 13.4%, P < 0.01), American (94.7% vs. 67.7% vs. 45.9%, P < 0.001) and Chinese (85.1% vs. 59.1% vs. 18.6%, P < 0.001) standards, the proportion of dyslipidemia in the ACI group was greater than that in the OCI and control groups. According to European and American standards, increases in BMI and the estimated glomerular filtration rate (eGFR) are predictors of dyslipidemia in ACI patients. According to Chinese standards, increases in BMI, glycated hemoglobin (HbA1c) levels, and eGFRs are independent predictors of dyslipidemia in ACI patients. The 6-month follow-up of the main lipid levels revealed that among the ACI group, TC, LDL-C and triglyceride(TG) levels (4.86 vs. 3.79, P < 0.001; 2.98 vs. 2.01, P < 0.001; 1.46 vs. 1.20, P < 0.001) and the proportion of dyslipidemia decreased significantly in accordance with European/American and Chinese standards (86.8% vs. 64.6%, P = 0.015; 97.2% vs. 84.7%, P = 0.012).ConclusionThese results revealed that lipid management is still not optimal for patients with ACI. More attention should be given to ACI patients with elevated BMI, eGFR, and HbA1c values, which could lead to more individualized lipid management. Although the main lipid levels decreased significantly 6 months after discharge with lipid-lowering therapy, there is still a long way to go to enable more ACI patients to meet the guideline-recommended LDL-C target goal.

Effects of Solitaire AB stent thrombectomy with tirofiban and butylphthalide on neurological function and inflammatory factors in acute cerebral infarction patients

Background Acute cerebral infarction profoundly affects patients’ neurological function and quality of life. This study explores the impact of Solitaire AB stent thrombectomy, combined with tirofiban and butylphthalide, on neurological function and inflammatory factors in patients with acute cerebral infarction. Methods Seventy-three eligible patients treated between 2021 and 2023 were divided into a control group (Solitaire AB stent thrombectomy) and a treatment group (Solitaire AB stent thrombectomy with tirofiban and butylphthalide). Postoperative neurological function scores and inflammatory factor levels were analyzed. Results The treatment group demonstrated a higher clinical effective rate, lower National Institutes of Health Stroke Scale scores at one day and seven days and higher Mini-Mental State Examination and Montreal Cognitive Assessment scores post-treatment. Inflammatory factor levels (Neuron Specific Enolase (NSE), S100-β, TNF-α and IL-6) were lower in the treatment group. No significant differences in adverse outcomes were observed. Conclusion Solitaire AB stent thrombectomy with tirofiban and butylphthalide shows superior efficacy, improving neurological function and inflammatory factors without increasing adverse outcomes. This offers valuable insights for clinical treatment of acute cerebral infarction.

Assessment of frailty status in patients with acute cerebral infarction and their relationship with serum markers.

Frailty status is closely related to cerebral infarction, but there is a lack of objective biomarkers to determine frailty status in cerebral infarction patients. This study explores frailty status and frailty-related serum markers in patients with acute cerebral infarction and determines their diagnostic value for frailty. A total of 146 patients with acute cerebral infarction admitted to Hangzhou Third people's Hospital from January 2021 to December 2023 were enrolled prospectively. The Edmonton scale was used to evaluate the patients in the frailty and non-frailty groups. The clinical frailty scale (CFS) was used to divide frailty patients into mild, moderate, and severe frailty groups, comparing clinical data and levels of serum markers among different groups, and analyzing the risk factors for frailty in cerebral infarction. Among the 146 patients, 70 cases (47.9%) were in the frailty group, and 76 cases (52.1%) in the non-frailty group. Compared with patients in the non-frailty group, patients in the frailty group had significantly lower levels of hemoglobin, triglycerides, low-density lipoprotein, and albumin (P<0.05 or 0.01), while levels of C-reactive protein (CRP), D-dimer, and homocysteine (Hcy) were significantly increased (P<0.05 or 0.01). Logistic regression analysis found that the levels of hemoglobin and Hcy were independent risk factors for frailty in acute cerebral infarction patients, with the ROC curve areas of 0.707 and 0.751, respectively. The ROC curve area for predicting frailty by combining hemoglobin and Hcy levels was 0.799. The incidence of frailty in patients with acute cerebral infarction is high, and serum markers of hemoglobin and Hcy have certain value in determining frailty in patients with acute cerebral infarction.

Impacts of evidence-based nursing combined with enteral nutrition on nutritional status and quality of life in acute cerebral infarction patients: A randomized controlled trial.

To explore the impacts of evidence-based nursing (EBN) combined with enteral nutrition (EN) on nutritional status as well as quality of life in acute cerebral infarction (ACI) patients. In this randomized controlled cluster trial, 80 ACI patients admitted to our hospital from January 2021 to December 2022 were selected and randomly separated into study group (SG) and control group (CG), with 40 patients in each group. Patients in CG received routine nursing, and patients in the SG received EBN combined with EN. The neurological function, limb movement ability, nutritional status, anxiety and depression, incidence of complications and quality of life between two groups were compared. After intervention, the NIHSS score in the SG was lower than that in the CG (CG = 5.62 ± 0.56, SG = 3.27 ± 0.33. p < .001). The FMA score in the SG was higher compared with the CG (CG = 52.58 ± 5.32, SG = 68.85 ± 6.87. p < .001). The Hb level, TP level and ALB level in the SG were higher relative to the CG (p < .001). The Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) scores in the SG were lower in comparison with the CG (SAS score: CG = 42.32 ± 4.25, SG = 36.28 ± 3.64; SDS score: CG = 48.27 ± 4.85, SG = 40.06 ± 4.05. p < .001). The incidence of complications in SG was lower than that in CG. Finally, we found that SF-36 scores in the SG in all dimensions were higher than those in the CG (Physiological function: CG = 70.23 ± 7.05, SG = 82.71 ± 8.26. Role function: CG = 66.28 ± 6.64, SG73.39 ± 7.36. Physical pain: CG = 70.67 ± 7.06, SG = 82.69 ± 8.29. General health: CG = 58.74 ± 5.86, SG66.62 ± 6.65. Mental health: CG = 53.68 ± 5.37, SG = 62.39 ± 6.31. Energy: CG = 60.75 ± 6.08, SG = 67.87 ± 6.78. Social function: CG = 76.25 ± 7.25, SG = 85.78 ± 8.59. Emotional function: CG = 61.23 ± 6.15, SG = 75.74 ± 7.56. p < .001). EBN combined with EN can improve the nutritional status and the quality of life in ACI patients compared with the traditional routine nursing, and is suggested as a valuable strategy for clinical management of ACI.

Cranial midline shift is a predictor of the clinical prognosis of acute cerebral infarction patients undergoing emergency endovascular treatment

Endovascular treatment is widely used in acute cerebral infarction (ACI), but patient prognosis varies greatly. We aimed to investigate the predictive value of midline shift (MLS) threshold for the clinical prognosis of patients with ACI who undergo emergency endovascular treatment. We prospectively enrolled patients with ACI who received endovascular treatment within 24 h of onset. Cranial images were collected within 24 h after endovascular treatment. We assessed MLS at the level of the midbrain, pineal calcification, septum pellucida, and falx cerebri and noted the maximum MLS (MLS[max]) among these locations. Functional outcomes were assessed at 90 days using the modified Rankin Scale. Receiver operating characteristic curves and optimal cutoff points were used to analyze the predictive value of MLS. We enrolled 82 patients, including 46 with poor outcomes. Although the MLS values at all levels were significantly different between the poor and favorable outcome groups (p < 0.01), the MLS(max) tended to be a better marker for 90-day poor outcome. To predict poor outcome, the optimal cutoff values for MLS(max) within 24 and 48 h after intervention were 0.45 and 2.35 mm, respectively. MLS(max) has predictive value for patient prognosis.

Analysis of mental health status and related factors in patients with acute cerebral infarction.

Acute cerebral infarction (ACI) is characterized by a high incidence of morbidity, disability, recurrence, death and heavy economic burden, and has become a disease of concern in global researchers. As ACI has serious effects on patients' physical status, life and economy, often causing anxiety, depression and other psychological problems, these problems can lead to the aggravation of physical symptoms; thus, it is very important to understand the factors affecting the mental health of these patients. To understand the elements that affect the mental health of patients who have suffered an ACI. A questionnaire survey was conducted among patients with ACI admitted to three tertiary hospitals (Quanzhou First Hospital, Fuqing City Hospital Affiliated to Fujian Medical University, and the 900 Hospital of the Joint Service Support Force of the People's Liberation Army of China) in Fujian Province from January 2022 to December 2022 using the convenience sampling method. ACI inpatients who met the inclusion criteria were selected. Informed consent was obtained from the patients before the investigation, and a face-to-face questionnaire survey was conducted using a unified scale. The questionnaire included a general situation questionnaire, Zung's self-rating depression scale and Zung's self-rating anxiety scale. All questionnaires were checked by two researchers and then the data were input and sorted using Excel software. The general situation of patients with ACI was analyzed by descriptive statistics, the influence of variables on mental health by the independent sample t test and variance analysis, and the influencing factors on psychological distress were analyzed by multiple stepwise regression. The average age of the 220 patients with ACI was 68.64 ± 10.74 years, including 142 males and 78 females. Most of the patients were between 60 and 74 years old, the majority had high school or technical secondary school education, most lived with their spouse, and most lived in cities. The majority of patients had a personal income of 3001 to 5000 RMB yuan per month. The new rural cooperative medical insurance system had the largest number of participants. Most stroke patients were cared for by their spouses and of these patients, 52.3% had previously smoked. Univariate analysis showed that gender, age, residence, course of disease, number of previous chronic diseases and smoking history were the main factors affecting the anxiety scores of patients with ACI. Age, living conditions, monthly income, course of disease and knowledge of disease were the primary variables influencing the depression score in patients with ACI. The findings of multivariate analysis revealed that the course of disease and gender were the most important factors influencing patients' anxiety scores, and the course of disease was also the most important factor influencing patients' depression scores. Long disease course and female patients with ACI were more likely to have psychological problems such as a high incidence of emotional disorders. These groups require more attention and counseling.

Clinical Significance of MicroRNA-330-3p in Plasma Level for Acute Cerebral Infarction

Introduction: The present study was to investigate the clinical role of miR-330-3p in acute cerebral infarction (ACI), including its diagnostic and prognostic potential. Preliminary exploration of its target genes was archived by bioinformatics analysis. Methods: miR-330-3p in plasma of the patients with ACI and controls were quantified by real-time quantitative PCR. The 1-month prognosis of the ACI patients was evaluated by the Glasgow Outcome Scale (GOS). The correlation between the plasma levels of miR-330-3p and the GOS scores was tested by Pearson correlation analysis. The receiver operating characteristic (ROC) curves were established based on the expression level of miR-330-3p in different groups. The miR-330-3p-targeting genes were analyzed using Venn diagram, protein-protein interaction network, and Gene Ontology enrichment analysis. Results: miR-330-3p was significantly increased in the plasma of ACI patients compared with that in healthy controls, and ROC curve revealed its diagnostic value for ACI. miR-330-3p was significantly increased in the plasma of patients with poor 1-month prognosis compared with those with good 1-month prognosis. miR-330-3p expression was negatively correlated with GOS score, suggesting its potential to predict the 1-month prognosis for ACI. One-year survival analysis revealed surviving patients had lower levels of miR-330-3p than the deceased. miR-330-3p was proven to predict the death of patients with ACI. The miR-330-3p-targeting genes were associated with synapse-related Gene Ontology terms. Conclusion: miR-330-3p was upregulated in the plasma of patients with ACI, making it a promising diagnostic and prognostic marker for patients with ACI. miR-330-3p could facilitate synaptic plasticity following cerebral infarction.